Synthesis and Structural Characterization of Ni2+ , Cu2+, Pd2+ and Pt2+ complexes of 2,2'-(butane-2,3- diylidene)bis(hydrazine-1-carbothioamide) - Shakdofa, Mohamad M.E.; El-Saied, Fathy A.; Ali, Mayada S.; Faried, Reham M.W. (International Journal of Advance Research and Innovative Ideas In Education, 2020)